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install.packages("fmsb") #按照fmsb包
library(fmsb) #加载包
mtcars #显示mtcars数据,发现需要提取29-32行数据,1-9列数据
mydata <- mtcars[c(29:32),c(1:9)] #读取29-32行数据
radarchart(mydata,axistype = 1,seg=4,maxmin = F,plty=1,plwd=2,title = "R2-18")+ legend("left",legend = c("Ford Pamtera L","Ferrari Dino","Maserati Bora","Volvo 142E"),lty = c(1,1,1,1),pch = c(16,16,16,16),col = c("black","red","green","blue"),cex =0.5,bty = "n") #绘制雷达图并加 标签
install.packages("devtools")
library(devtools)
install_github("ricardo-bion/ggradar")
library(ggradar)
library(ggplot2)
mydata<-read.csv("R5.1.csv")
ggradar(mydata,axis.label.size =4,grid.label.size = 4,legend.text.size = 6)+theme(legend.title = element_blank(),legend.position = "top")+ggtitle("R2-18")
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